AMD Ryzen 7 7840HS vs AMD Ryzen Threadripper 3990X
CPU Specs Compare
General Parameters
Release Date
Apr 2023
Jan 2020
Manufacturer
Amd
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Zen 2
Integrated Graphics
Radeon 780M
N/A
Package
Transistor Count
25 billions
19.2 billions
Manufacturing Process
4 nm
7 nm
Socket
FP8
sTRX4
Power Consumption
35-54 W
280 W
Peak Operating Temperature
100 °C
95 °C
CPU Performance
Performance Cores
8
64
Performance Core Threads
16
128
Performance Core Base Frequency
3.8 GHz
2.9 GHz
Performance Core Turbo Frequency
5.1 GHz
4.3 GHz
Total Core Count
8
64
Total Thread Count
16
128
Bus Frequency
100 MHz
100 MHz
Multiplier
38
29x
L1 Cache
64 K per core
96 K per core
L2 Cache
8 MB
512 K per core
L3 Cache
16 MB
128 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR4-3200
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
4
Max Memory Bandwidth
89.6 GB/s
95.37 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
-
GPU Max Dynamic Frequency
2700 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
32
-
Execution Units
12
-
Power Consumption
15
-
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-
📊 Benchmark
Geekbench 6
2,575
1,138
Geekbench 6
12,085
11,211
Cinebench R23
-
1,262
Cinebench R23
-
75,671
Geekbench 5
-
1,265
Geekbench 5
-
27,453
Passmark CPU
-
2,564
Passmark CPU
-
80,316